There are 3 matches

Collection Authorizer Collection name Reference
11205H. Sims Fountain Formation Morrowan/Atokan - Carboniferous 4 - Colorado Jennings (1980)
11206H. Sims Evans Peak Bashkirian/Gzhelian - Colorado Read (1934)
11207H. Sims Arkansas River Pennsylvanian - Colorado Arnold (1941)

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